High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation
In this work we investigate patterned large-active area AlGaAs vertical-cavity surface-emitting lasers (VCSELs) targeting high-power single-transverse-mode emission. As a first step, our in-house 3D electromagnetic vectorial mode solver VELMS is validated against preliminary experimental data. Then,...
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IEEE
2024-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10418464/ |
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| author | Valerio Torrelli Alberto Gullino Alberto Tibaldi Francesco Bertazzi Michele Goano Pierluigi Debernardi |
| author_facet | Valerio Torrelli Alberto Gullino Alberto Tibaldi Francesco Bertazzi Michele Goano Pierluigi Debernardi |
| author_sort | Valerio Torrelli |
| collection | DOAJ |
| description | In this work we investigate patterned large-active area AlGaAs vertical-cavity surface-emitting lasers (VCSELs) targeting high-power single-transverse-mode emission. As a first step, our in-house 3D electromagnetic vectorial mode solver VELMS is validated against preliminary experimental data. Then, VELMS is applied to implement single-mode operation on VCSELs featuring large-area rectangular oxide apertures. A comparative appraisal of different mode selection strategies based on patterning the outcoupling facet of the device is presented, providing a number of alternatives for a broad audience of technologists. |
| format | Article |
| id | doaj-art-4c0c45e35a7642a98f5b52b58b8737f2 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IEEE |
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| series | IEEE Photonics Journal |
| spelling | doaj-art-4c0c45e35a7642a98f5b52b58b8737f22025-08-20T03:15:50ZengIEEEIEEE Photonics Journal1943-06552024-01-011621710.1109/JPHOT.2024.336099210418464High-Power Emission via Large-Area VCSELs With Single High-Order Mode OperationValerio Torrelli0https://orcid.org/0009-0009-4738-5554Alberto Gullino1https://orcid.org/0000-0003-1570-0328Alberto Tibaldi2https://orcid.org/0000-0002-0157-8512Francesco Bertazzi3https://orcid.org/0000-0002-9409-4807Michele Goano4https://orcid.org/0000-0003-2870-1549Pierluigi Debernardi5https://orcid.org/0000-0003-1776-3170Department of Electronics and Telecommunications, Politecnico di Torino, Turin, ItalyConsiglio Nazionale delle Ricerche (CNR), Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni (IEIIT), Turin, ItalyDepartment of Electronics and Telecommunications, Politecnico di Torino, Turin, ItalyDepartment of Electronics and Telecommunications, Politecnico di Torino, Turin, ItalyDepartment of Electronics and Telecommunications, Politecnico di Torino, Turin, ItalyConsiglio Nazionale delle Ricerche (CNR), Istituto di Elettronica e di Ingegneria dell'Informazione e delle Telecomunicazioni (IEIIT), Turin, ItalyIn this work we investigate patterned large-active area AlGaAs vertical-cavity surface-emitting lasers (VCSELs) targeting high-power single-transverse-mode emission. As a first step, our in-house 3D electromagnetic vectorial mode solver VELMS is validated against preliminary experimental data. Then, VELMS is applied to implement single-mode operation on VCSELs featuring large-area rectangular oxide apertures. A comparative appraisal of different mode selection strategies based on patterning the outcoupling facet of the device is presented, providing a number of alternatives for a broad audience of technologists.https://ieeexplore.ieee.org/document/10418464/VCSELsHigh-PowerLarge Active AreaSingle-Mode EmissionOptical Mode Solvers |
| spellingShingle | Valerio Torrelli Alberto Gullino Alberto Tibaldi Francesco Bertazzi Michele Goano Pierluigi Debernardi High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation IEEE Photonics Journal VCSELs High-Power Large Active Area Single-Mode Emission Optical Mode Solvers |
| title | High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation |
| title_full | High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation |
| title_fullStr | High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation |
| title_full_unstemmed | High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation |
| title_short | High-Power Emission via Large-Area VCSELs With Single High-Order Mode Operation |
| title_sort | high power emission via large area vcsels with single high order mode operation |
| topic | VCSELs High-Power Large Active Area Single-Mode Emission Optical Mode Solvers |
| url | https://ieeexplore.ieee.org/document/10418464/ |
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